Joins us for an ANSYS Webinar

Modeling Butanol Blended Fuels for CI Engines

August 18, 2020

10:30 AM IST

REGISTER ›

Venue:
Online

Contact:

Combustion of fossil fuel for energy and transportation purposes is believed to be one of the most important causes of large-scale environmental pollution. Different types of alternative fuels are being investigated to replace these fossil fuels. One of the more recent alternative fuels that has attracted the attention of the research community is butanol, due to its favorable thermophysical properties.

This webinar discusses the development and validation of an n-dodecane/n-butanol/NOx/PAH reaction mechanism consisting of 246 species and 1,062 reactions, as simulated using Ansys Chemkin Pro. This mechanism was validated using ignition and species data from the open literature. Subsequently, the mechanism was coupled in Ansys Fluent to simulate turbulent combustion dynamics inside a compression ignition engine. Liquid spray combustion was simulated using a coupled Eulerian-Lagrangian approach. We also used the KHRT droplet breakup model, the standard k-ε turbulence model and the unsteady flamelet model to simulate combustion chemistry and turbulence interaction. The liquid spray combustion model was validated using ECN Spray A data. Subsequently, a parametric study was performed to understand the effect of engine operating conditions on NOx and soot emissions.

This webinar considers the effects of various parameters on engine performance, like the injection pressure, the start of injection and split injection for various n-butanol blend ratios.

Who should attend?

  • Students
  • Faculty members
  • Academic researchers
  • Commercial customers

Speaker

Dr. B.V.S.S.S.Prasad

Dr. Raja Banerjee
Professor - IIT Hyderabad

Dr. Raja Banerjee is a professor in the department of mechanical and aerospace engineering of IIT Hyderabad. He obtained his bachelor’s degree in mechanical engineering from the University of Rewa, master’s degree in cryogenic engineering from IIT Kharagpur and Ph.D in mechanical engineering from the University of Missouri Rolla. He worked as a senior research engineer in Mark IV Automotive Inc., USA for 8 years before joining IIT Hyderabad. His primary research interest is in multiphase flow with a special focus on liquid spray and atomization, turbulence and parallel computing for CFD applications. He has co-authored several papers on these topics which are reported in leading journals and conference proceedings.

 

I want to receive updates and other offers from Ansys and its partners. I can unsubscribe at any time.   ANSYS Privacy Notice
I want to receive updates and other offers from Ansys and its partners. I can unsubscribe at any time.  ANSYS Privacy Notice